A valve permitting flow in one direction only. It does not have a stem, except when equipped with a lever and weight and has no pressure adjustment. It may be inline or cartridge (manifold) design.
Classification: Check valves of steel
NSN 5998-00-435-5746
NSN 5895-00-365-4813
NSN 6105-00-556-8848
NSN 6145-01-340-8686
NSN 6240-00-660-8849
NSN 6240-01-132-1634
NSN 5915-01-069-7162
NSN 5935-01-369-3092
NSN 5998-01-056-4877
NSN 6105-01-109-8788
NSN 6105-01-190-3368
NSN 5910-00-172-9223